Revente estimation de prix sony vaio vgn-ns12m

Bonjour,
Je souhaiterais revendre mon ordi un Sony vaio VGN-NS12M.
Je voudrais savoir si quelqu'un pouvais me donner une estimation
de prix ce serait génial. Je l'ai acheté en 2009


Voici les caractéristiques :
Technical Platform
Architecture Intel PM45
CPU Section
Processor Name Intel Core 2 Duo Processor
Processor Manufacturer Intel
Processor Speed (Mhz) 2000
Model T5800
Type Core 2 Duo Processor
L2 Cache (kb) 2048
Memory
Memory Size (MB) 3072
Memory Speed (Mhz) 800
Memory Type DDR2 - PC2-6400 (SO-DIMM)
Max. Supported Memory (MB) 4096
Display
Diagonal Size (in) 15.4
Resolution 1280 x 800
Resolution Type WXGA
Graphics
Graphic Card Name ATI Mobility Radeon HD 3430
Total Graphics Memory (MB) 256
Multimedia
Audio Chipset ALC262 - High Definition Audio Codec
Chipset Manufacturer Realtek
Audio Type HDAudio
Drives
Hard Drive SATA (GB) 250
Optical Drives
Optical Drive CD x24, CD-R x24, CD-RW x24, DVD x8, DVD+R x8, DVD+RW x8, DVD-R x8, DVD-RW x6, DVD DL x6
Interfaces
Memory Stick(TM) Slot Memory Stick(TM) Standard, Memory Stick(TM) Duo
SD Slot Yes
USB Port(s) (quantity) 4
USB Speed High/Full/Low
USB Version 2.0
4 Pin i.LINK (IEEE1394) 1
Headphone Jack Yes
Microphone Jack Yes
VGA Yes
Features
Internal Microphone Yes
Camera
Description SXGA
Connectivity
Modem Built-in Modem V.92
Wireless LAN Data transfer 300 Mbps max - Range 10m to 100m
Ethernet network 10BASE-T/100BASE-TX/1000BASE-T
Expansion Slots
ExpressCard 34 Slot 1
Dimensions / Weight
Height (mm) 31.4
Maximum Height (mm) 38
Width (mm) 360
Depth (mm) 270
Weight (g) 2900